无坚不摧 wú jiān bù cuī

DEFINITIONS

  1. no stronghold one cannot overcome (idiom); to conquer every obstacle
  2. nothing one can't do
  3. to carry everything before one

CHARACTERS

无 wú
HSK 4
negative, no, not; KangXi radical 71
坚 jiān
HSK 4
hard, strong, firm; resolute
不 bù
HSK 1
no, not; un-; negative prefix
摧 cuī
HSK 6
destroy, break, injure